In this method, the gears are in regular mesh. They are safer from damage, prevents gear clashing complications, as well as don’t generate any uncomfortable seem when participating and disengaging them. It's an epicyclic gear arrangement. As the figure shows the entrance check out and side view of your gearbox. https://automobilegearbox28383.blogaritma.com/32430590/not-known-facts-about-automobile-gearbox